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Related Concept Videos

Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and the...
Computed Tomography01:10

Computed Tomography

Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
Positron Emission Tomography01:29

Positron Emission Tomography

Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body being...
X-ray Imaging01:24

X-ray Imaging

German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with X-rays, and by 1900, X-ray was widely...
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...

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Pioneering Patient-Specific Approaches for Precision Surgery Using Imaging and Virtual Reality
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Pioneering Patient-Specific Approaches for Precision Surgery Using Imaging and Virtual Reality

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Teleradiology: evolution and concepts.

F H Barneveld Binkhuysen1, E R Ranschaert

  • 1Soester Hoogt 4, 3768MK Soest, Netherlands. fbb@imatel.nl

European Journal of Radiology
|September 28, 2010
PubMed
Summary
This summary is machine-generated.

Teleradiology, initially military-driven, now offers global diagnostic services. Current debates focus on clinical governance and quality assurance, reflecting evolving medical practices and technology.

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Area of Science:

  • Radiology
  • Medical Technology
  • Healthcare Services

Background:

  • Teleradiology has evolved significantly over the years.
  • Military initiatives were foundational to its early development.
  • Initial concerns centered on technical aspects like image quality and transmission speed.

Purpose of the Study:

  • To provide an overview of the current state of teleradiology.
  • To highlight the shift in focus from technical to clinical and legal aspects.
  • To examine the impact of teleradiology on modern clinical practice.

Main Methods:

  • Literature review and analysis of current teleradiology applications.
  • Discussion of historical development and contemporary challenges.
  • Examination of evolving service delivery models in diagnostic imaging.

Main Results:

  • Teleradiology now serves diverse global needs, including expert opinions and commercial readings.
  • The primary focus has shifted from image quality and speed to clinical governance, medico-legal considerations, and quality assessment.
  • Teleradiology's growth mirrors changes in clinical practice and technological advancements.

Conclusions:

  • Teleradiology is an established and expanding field with ongoing evolution.
  • Contemporary teleradiology emphasizes robust quality and legal frameworks.
  • The increasing adoption of teleradiology signifies a transformation in healthcare delivery.